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【題目】While Mike________computer games in his room, his dad came in.

【題目】Jack managed to finish the task ______ it was difficult.

【題目】The dictionary on the desk is ________. Mine is on the chair over there.

【題目】— I watched a movie last night. It lasted for _________ three hours.

【題目】How much ________ do we need to make a banana milk shake?

【題目】Beijing,________ capital of China, is________city with a long history.

【題目】You can use English or Chinese ___________ you travel in Singapore.

【題目】—Dale, go and wash the dishes.

【題目】My brother overslept this morning. He didn't get up ________ 8:30 a.m.

【題目】—Have you already made a(an) ________ about the plan?