It isn’t necessary for us to get a visa for Singapore.

Minh had a terrible headache......, he went to school.

Susan _______ her family after she had taken the university entrance examination.

I asked him ___________, but he said nothing.

Neither Mary nor her brothers _________at the party yet. They may be getting stuck in the traffic.

He hates his boss so he ------------- his job.

I'm really sleepy today. I wish I _______ Bob to the airport last night.

An endangered species is the one _________ population is so small that it is in danger of becoming extinct.

Take a map with you .............. you lose your way.

“Don’t forget to tidy up the final draft before submission,” the team leader told us.

If he worked harder, he …………

He'll be remembered both as a brilliant footballer and as a true _______.

Sometimes she does not agree ___________ her husband about child reading but they soon find the solutions.

The last time I went to the museum was a year ago.

My parents lent me the money. _________, I couldn’t have afforded the trip.

I really need -------- new jacket.

New sources of energy have been looking for as the number of fossil fuels continues to decrease.

Has your house ------------- recently?

He should have a word ------------ his company.

Susan _______ her family after she had taken the university entrance examination.

The boys proposed that their group leader__________ a camping trip.