I don’t know ________

I don’t know _________ the problem.

#49541

how deal with

how to deal with

what to deal with

what do with

推荐题目

---What are you going to do when you grow up? ---A singer, but my parents wish me _________ a teacher.

#49274

to be

will be

Tom’s decided to devote all he could ________ his English before going abroad.

#48478

to improving

have improved

to improve

improve

Camels can walk a long way without __________ .

#50538

to drink

drinks

drinking

drank

My father often tells me some jokes to make me_________.

#50027

laugh

to laugh

laughing

laughs

---I’m sorry, Linda. I’m late.--- Oh, Kate. You have kept me ________ for you for half an hour.

#49661

wait

waiting

to wait

waits

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