Translate into English. Lan đã làm bài tập được 2 tiếng đồng hồ rồi.

Fill in the blank with “for” or “since”. I have known them ...................... many years.

Fill in the blank with “for” or “since”. They have only been there ...................... a few minutes.

Rewrite the following sentence without changing their meaning. This is the first time I had such a delicious meal. ->I haven’t ..................

Choose the correct option to answer the following question: What is __________ animal in your country?

Choose the correct option to fill in the blank of the sentence: He’s ________intelligent than my brother.