Grammar Quiz

[ Gerunds and Infinitives ]

I forget …………………. the door, but I’m sure I must’ve locked it.

A. locking

B. to lock

Select your answer:
A  B  C  D  E 


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. Which of the following is a correct collocation? (make a mistake, do a mistake)

A. do a fault

B. make an error

C. make a mistake

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________ I’m going to bed later, I’ve been waking up later.

A. Even if

B. Now that

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Don’t _____________! If you keep practising, you will be a great basketball player someday. 

A. take up

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D. give up


Vocabulary & Grammar › View

. The integration of ____ technology into the new smartphone model has helped improve user experience.

A. advanced

B. real-time

C. effortless

D. self-driving