Tenses for Tahfiz

The fact that sleep deprivation causes numerous harmful effects ....... that the body requires sleep to restore itself

• suggests

• suggested

• has suggested

• had suggested

• was suggesting

It has been found that for every hour of sleep lost in a night, our IQ ....... one point the next day

• drops

• has dropped

• is dropping

• will have dropped

• has been dropped

"When are you going to tell your sister the good news?"

"When she ....... from her business trip"

• will be returning

• is going to return

• returns

• was returning

• had returned

"Could you please book me on the next flight to Mexico City?"

"I'm sorry, sir. Our airline ........ to Mexico City"

• will not fly

• has not been flying

• did not fly

• was not able to fly

• doesn't fly

Every night the watchman turns on the light and ........ around the building every half an hour

• walks

• walk

• is walking

• has walked

• will walk

"He has to take a TOEFL test before leaving for the U.S"

"No, ............ have to. He already took it a few months ago"

• he doesn't

• he isn't

• he hasn't

• he musn't

• he don't

Kiki usually sits next to Doni, but today he ........ next to Didi

• sat

• has sat

• would sit

• is sitting

• was sitting

"May I borrow your magazine?"

"I am sorry, my sister ......... it"

• is still reading

• has been reading

• will still read

• still read

• reads

"Do I hear something?"

"Yes, somebody ...... at the door"

• knocks

• knocked

• is knocking

• has knocked

• was knocking

"Have the boys had their breakfast?"

"Not yet, they ........."

• have taken a bath

• are still taking a bath

• will take a bath

• were taking a bath

• would still take a bath