Modal verbs
Defining and non-defining relative clauses
Types of sentences
Idioms
100

 She never misses a meeting. She ______ be stuck in traffic.


must

Logical certainty based on known behavior/evidence.

100

The company's CEO, _____ we met yesterday, announced a major restructuring.

(Possible answers: who / whom) 


whom 

Non-defining relative clauses add extra, non-essential information and are separated by commas. The choice of pronoun depends on its function within the relative clause.

100

The entire operation depends on this single shipment arriving on time.

Simple 

One independent clause (one subject-verb set).

100

I'm what you do when you spend lots of money on fun things like parties, fancy dinners, and shows. You enjoy life to the fullest!
What idiom am I? 


💚 TO LIVE IT UP!

200

His phone goes straight to voicemail; the battery ______ have died.


must 

Strong deduction about a past event based on present evidence.

200

The complex regulations _____ compliance* is mandatory often pose a significant challenge for startups.
(Possible answers: with which / to which)

 *compliance- соответствие


with which 

When a preposition is needed before the relative pronoun in formal or written English, we use "which" (for things) or "whom" (for people). The preposition is placed before the pronoun.

200

The initial results were highly encouraging, so the researchers immediately applied for additional funding.

Compound 

Two independent clauses joined by a coordinating conjunction ("so").

200

 I don't follow the crowd or the usual path. I seek places where few have left their footprints. What am I doing? 


💚 Go off the beaten track

300

With the main witness now refusing to testify, the case against the CEO* ______ completely collapse.

*CEO- исполнительный директор 

might

Speculation about a future possibility; "may" is also possible but "might" is preferred for a less likely or more tentative outcome.  

300

The proposal _____ he submitted last week was surprisingly radical.
(Possible answers: that / - )

that or (no pronoun)

In defining relative clauses (where the information is essential to identify the noun), we can use "that" for things/people, or we can omit the pronoun entirely if it is the object of the clause. "Which" is also possible but less common in this defining context in everyday English. "That" or omission is never used in non-defining clauses (which use commas).

300

Although the merger* was finalized last quarter, full integration will take years.

*merger- слияние


Complex 

One independent clause ("full integration will take years") and one dependent clause starting with "Although."

300

 I'm not in a hurry. I'm slowly looking at all the famous buildings, views, and monuments, wanting to remember them. What am I doing? 



💚 Taking in the sights

400

 Given the encrypted nature of the communication and the single-use devices, they ______ well have been aware of the surveillance*.

*surveillance- наблюдение


might 

"Might well have + past participle" is a fixed phrase for a strong but unconfirmed past possibility.

400

The negotiations collapsed at the final hour, _____ prompted a sharp decline in investor confidence.
(Possible answer: which)

 which 

In non-defining relative clauses, "which" can refer back to the entire idea of the preceding main clause, not just a single noun. This is a formal and precise construction. "That" cannot be used in this way.

400

Because the market is so volatile*, we must diversify our assets*, and we should also increase our cash reserves.

*volatile- летучий

*assets- активы


Compound-Complex

At least two independent clauses ("we must diversify..." and "we should also increase...") and at least one dependent clause ("Because the market is so volatile"). 

400

I didn't get a good deal. In fact, I paid much more than something was worth, feeling cheated and lighter in my wallet. What happened to me? 



💚 Be ripped off

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